VivaVideo is one of the exceptionally popular video editing apps. In practice, though, it's a very middle-of-the-road video editor. It works especially well for short clips for social media. The app uses a storyboard style of editing where you load clips, edit and trim them as needed, and then move on to the next segment. It includes over 200 video filters and various other effects, text input, and fast and slow motion support. VivaVideo has a free version that comes with a watermark and a time limit for any given video. You can remove these restrictions by buying the pro version.
The app also comes with lots of sound effects and supports voice over layering. There’s also support for stickers, emojis, filters, effects, transitions, color correction, and more. One important feature of Inshot Video Editor is that it also allows you to rotate and flip videos which comes in really handy in certain specific scenarios. Overall, this is a really good video editing app. The only flaw of the app that I find annoying is that the free version runs ads. If you can handle that, you are going to enjoy using this one.

8-in-One Video Solution

Kik is a popular video chat app. It's actually a text chat app with video chat features. The app features single or group chats, support for most types of media sharing (GIFs, video, images, etc), and some extra stuff like stickers. Kik is a popular chat service for mobile gamers. For instance, I've used it for Clash of Clans in the past. It also doesn't rely on your phone number. You just need a standard user name to use much like Skype and unlike WhatsApp or Google Duo. It's colorful, so those who want something a little more serious may need to keep looking. Otherwise, Kik is a perfectly acceptable app for both video and text chats.
Signal Private Messenger is one of the most popular privacy chat apps. It features end-to-end encryption for all messages, voice calls, and video chats between two Signal users. It focuses a lot on individual chats. There are group chat features, but it's mostly for personal use. This is one of the biggest differences between it and rival privacy chat app Telegram. Video calls worked fine in our testing so we have no trouble recommending them. It's a neat way to get some encrypted chats as well. The app is also completely free and open source. You can't really go wrong with it, but there are better video chat apps if you need group video chats.